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/*
* Copyright (C) 2016 Alberts Muktupāvels
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <glib/gi18n.h>
#include "meta-theme-impl-private.h"
#include "meta-theme.h"
typedef struct
{
gboolean composited;
MetaFrameStyleSet *style_sets_by_type[META_FRAME_TYPE_LAST];
} MetaThemeImplPrivate;
G_DEFINE_TYPE_WITH_PRIVATE (MetaThemeImpl, meta_theme_impl, G_TYPE_OBJECT)
static void
meta_theme_impl_dispose (GObject *object)
{
MetaThemeImpl *impl;
MetaThemeImplPrivate *priv;
gint i;
impl = META_THEME_IMPL (object);
priv = meta_theme_impl_get_instance_private (impl);
for (i = 0; i < META_FRAME_TYPE_LAST; i++)
{
if (priv->style_sets_by_type[i])
{
meta_frame_style_set_unref (priv->style_sets_by_type[i]);
priv->style_sets_by_type[i] = NULL;
}
}
G_OBJECT_CLASS (meta_theme_impl_parent_class)->dispose (object);
}
static gboolean
meta_theme_impl_real_load (MetaThemeImpl *impl,
const gchar *name,
GError **error)
{
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
g_set_error (error, META_THEME_ERROR, META_THEME_ERROR_FAILED,
_("MetaThemeImplClass::load not implemented for '%s'"),
g_type_name (G_TYPE_FROM_INSTANCE (impl)));
return FALSE;
}
static void
meta_theme_impl_class_init (MetaThemeImplClass *impl_class)
{
GObjectClass *object_class;
object_class = G_OBJECT_CLASS (impl_class);
object_class->dispose = meta_theme_impl_dispose;
impl_class->load = meta_theme_impl_real_load;
}
static void
meta_theme_impl_init (MetaThemeImpl *impl)
{
}
void
meta_theme_impl_set_composited (MetaThemeImpl *impl,
gboolean composited)
{
MetaThemeImplPrivate *priv;
priv = meta_theme_impl_get_instance_private (impl);
priv->composited = composited;
}
gboolean
meta_theme_impl_get_composited (MetaThemeImpl *impl)
{
MetaThemeImplPrivate *priv;
priv = meta_theme_impl_get_instance_private (impl);
return priv->composited;
}
void
meta_theme_impl_add_style_set (MetaThemeImpl *impl,
MetaFrameType type,
MetaFrameStyleSet *style_set)
{
MetaThemeImplPrivate *priv;
priv = meta_theme_impl_get_instance_private (impl);
if (priv->style_sets_by_type[type])
meta_frame_style_set_unref (priv->style_sets_by_type[type]);
priv->style_sets_by_type[type] = style_set;
}
MetaFrameStyleSet *
meta_theme_impl_get_style_set (MetaThemeImpl *impl,
MetaFrameType type)
{
MetaThemeImplPrivate *priv;
priv = meta_theme_impl_get_instance_private (impl);
return priv->style_sets_by_type[type];
}
void
scale_border (GtkBorder *border,
double factor)
{
border->left *= factor;
border->right *= factor;
border->top *= factor;
border->bottom *= factor;
}
int
get_window_scaling_factor (void)
{
GdkScreen *screen;
GValue value = G_VALUE_INIT;
screen = gdk_screen_get_default ();
g_value_init (&value, G_TYPE_INT);
if (gdk_screen_get_setting (screen, "gdk-window-scaling-factor", &value))
return g_value_get_int (&value);
else
return 1;
}
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